The cheapest Munich to Ulaanbaatar return flight on the radar right now is €645, flying with Air China via one or more connections. It covers departures in December 2026, and every dated link below opens that exact MUC–ULN search on Skyscanner. Across 9 recorded checks it has ranged between €629 and €1,066. Our sampling points to December 2026 as the cheapest month to fly Munich to Ulaanbaatar.

We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Munich? We track 33 other departure cities for Ulaanbaatar, listed at the foot of this page.

Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Munich to Ulaanbaatar is usually still decent value around the same window.